Type: WiFi + Hotspot Operating System: iOS Bluetooth: Not Supported            Wireless Distance: 10-20m Operation Mode: Speech Recognition Material: Plastic            Additional Functions: AI Product Size: 145*86*41mm Product Weight 0.232 (KG) Processing Method: OEM Processing, Overprint LOGO: Can Color: Black            Networking: WIFI + Hot Spot Fuselage Material: Plastic + Zinc Alloy Medium Frame            Fuselage size: 123*57*12.5mm packing size: 145*86*41mm            Packing specifications: 56 units/case outer dimensions: 45*22.5*36.5cm            Net weight: 126G gross weight: 232g standby: 4 days            Whole case weight: 14.5KG packing list: charging line * 1 instruction * 1 device * 1 dimension: 2.4 "Touch screen resolution: 240 * 320            Type: Lithium 503759 capacity: 1200mAh working hours: 6 hours